The lineup for the 2018 Firefly Music Festival has been announced. This year, both Eminem and Kendrick Lamar will headline the event, with Arctic Monkeys and The Killers also on tap. This year's fest …

Festival season isn't what it used to be. On one hand, there are more fests than ever popping up in every nook and cranny of the United States. On the other hand, lineups are becoming less and less di…